Provide a way to host Webpages from a special git branch like github pages. It works with nginx (or any other http server) and can use ssl (with acme.sh).
gitea-pages can be installed on any server, it get triggerd via (global) webhook and pull them. For private repositorys its necessary to add the private-key as deploy key.
It should be possible to have a static page generator (hugo, vuepress ....) which can generate the static files in a ci pipeline like drone.io and push it in the "webpage" branch.
Than this service could pull it, setup the nginx for the domain and provide an ssl certificate.